Cleaned up media declaration in track test

test/track.cpp

@@ -81,7 +81,6 @@ void test_track() {
 
 	shared_ptr<Track> t2;
 	string newTrackMid;
-	Description::Video media;
 	pc2.onTrack([&t2, &newTrackMid](shared_ptr<Track> t) {
 		string mid = t->mid();
 		cout << "Track 2: Received track with mid \"" << mid << "\"" << endl;
@@ -101,7 +100,7 @@ void test_track() {
 	// Test opening a track
 	newTrackMid = "test";
 
-	media = Description::Video(newTrackMid, Description::Direction::SendOnly);
+	Description::Video media(newTrackMid, Description::Direction::SendOnly);
 	media.addH264Codec(96);
 	media.setBitrate(3000);
 	media.addSSRC(1234, "video-send");
@@ -125,14 +124,14 @@ void test_track() {
 	// Test renegotiation
 	newTrackMid = "added";
 
-	media = Description::Video(newTrackMid, Description::Direction::SendOnly);
-	media.addH264Codec(96);
-	media.setBitrate(3000);
-	media.addSSRC(2468, "video-send");
+	Description::Video media2(newTrackMid, Description::Direction::SendOnly);
+	media2.addH264Codec(96);
+	media2.setBitrate(3000);
+	media2.addSSRC(2468, "video-send");
 
 	// NOTE: Overwriting the old shared_ptr for t1 will cause it's respective
 	//       track to be dropped (so it's SSRCs won't be on the description next time)
-	t1 = pc1.addTrack(media);
+	t1 = pc1.addTrack(media2);
 
 	pc1.setLocalDescription();